公开(公告)号：US3701433A

公开(公告)日：1972-10-31

申请号：US3701433D

申请日：1970-11-10

Applicant: PALL CORP

Inventor： KRAKAUER SIDNEY ,  ROSENBERG DAVID

IPC: A61M1/36 ,  B01D27/00 ,  B01D36/00 ,  B01D39/08 ,  B01D27/06

CPC classification number: B01D39/083 ,  A61M1/3627 ,  B01D27/005 ,  B01D27/06 ,  B01D36/001 ,  B01D36/02 ,  B01D2239/065 ,  B01D2239/0654 ,  B01D2239/0668 ,  B01D2239/1216 ,  B01D2239/1233 ,  B01D2239/1291

Abstract: A filter element is provided for use in the filtration of blood such as in cardiopulmonary bypass techniques in open heart surgery, comprising a woven square weave mesh of polyester monofilaments having a pore size within the range from about 25 to about 50 microns.